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authorVu Pham <vuhuong@mellanox.com>2013-10-22 00:48:54 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2013-10-23 21:42:33 -0700
commit0a66614b937c4cfe98c68613259367bf402f368b (patch)
tree272b2ebea9441b9e770634d81feb4226505bb1a2 /drivers/infiniband
parent5cb770bf4b777dae832151f4bc4d35e7a99f9880 (diff)
iser-target: check device before dereferencing its variable
This patch changes isert_connect_release() to correctly check for the existence struct isert_device *device before checking for isert_device->use_frwr. Signed-off-by: Vu Pham <vu@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 3591855cc5b5..6df23502059a 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -594,7 +594,7 @@ isert_connect_release(struct isert_conn *isert_conn)
pr_debug("Entering isert_connect_release(): >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
- if (device->use_frwr)
+ if (device && device->use_frwr)
isert_conn_free_frwr_pool(isert_conn);
if (isert_conn->conn_qp) {